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Scott Menville, Gravity Falls Wiki
Rob Renzetti, Gravity Falls Wiki
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Sam Marin, Regular Show Wiki
a.k.a. DJ AFOS: A Blog by J. John Aquino: 5-Piece Cartoon Dinner (10/03/2012): Gravity Falls, Green Lantern, Young Justice, Adventure Time and Regular Show
Frank Welker, Gravity Falls Wiki
J. G. Quintel - Wikipedia
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Fred Tatasciore, Gravity Falls Wiki